I want to put one of those super high powered air conditioners in my
dining room..

There is a high-power outlet in the dining room. However, I have never
seen an outlet like this before. It looks like a 230/30 amp plug, but
twice the size. It is friggin huge.. I am comparing this to the high-
voltage plug I have upstairs..

Is this a 230/30 amp plug that I can just swap out with a new plug
that will fit?